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溃疡性结肠炎伴粘膜隐窝小脓肿(低倍镜)


急性溃疡性结肠炎结肠显示粘膜隐窝有小脓肿,腺腔内可见中性粒细胞渗出 。黏膜下层有严重的炎症。不典型炎症中腺体缺少杯状细胞和细胞核深染。
The colonic mucosa of active ulcerative colitis shows "crypt abscesses" in which a neutrophilic exudate is found in glandular lumens. The submucosa shows intense inflammation. The glands demonstrate loss of goblet cells and hyperchromatic nuclei with inflammatory atypia.

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